Risks of Severe Thunderstorms and Excessive Rainfall; Fire Weather Concerns and Record Warmth

Severe thunderstorms and flash flooding risks increase across the center of the nation today. Meanwhile, ongoing thunderstorms and flash flooding will linger along the Gulf Coast states through the evening. The Great Basin and Intermountain West, warm temperatures and dry fuels with dry lightning may enhance fire weather potential. In addition, across interior Alaska, Red Flag Warning are posted. Read More >

Current conditions at

Granby-Grand County Airport (KGNB)

Lat: 40.09°NLon: 105.92°WElev: 8207ft.

Fair

46°F

8°C

Humidity 63%
Wind Speed Calm
Barometer 30.25 in
Dewpoint 34°F (1°C)
Visibility 10.00 mi
Last update 20 Jun 5:15 am MDT
Extended Forecast for

8 Miles NW Grand Lake CO

Red Flag Warning June 20, 11:00am until June 20, 09:00pm
Click here for hazard details and duration
Red Flag Warning
  • Today

    Today: Mostly sunny, with a high near 67. Breezy, with a west southwest wind 8 to 13 mph increasing to 19 to 24 mph in the afternoon. Winds could gust as high as 37 mph.

    High: 67 °F

    Mostly Sunny
    and Breezy

  • Tonight

    Tonight: Mostly clear, with a low around 39. Windy, with a west northwest wind 20 to 25 mph decreasing to 8 to 13 mph after midnight. Winds could gust as high as 38 mph.

    Low: 39 °F

    Mostly Clear
    and Windy
    then Mostly
    Clear

  • Sunday

    Sunday: Sunny, with a high near 61. Breezy, with a west wind 9 to 14 mph increasing to 15 to 20 mph in the morning. Winds could gust as high as 33 mph.

    High: 61 °F

    Sunny and
    Breezy

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 36. Breezy, with a west northwest wind 7 to 17 mph becoming southeast in the evening. Winds could gust as high as 28 mph.

    Low: 36 °F

    Partly Cloudy
    and Breezy
    then Mostly
    Clear

  • Monday

    Monday: Mostly sunny, with a high near 63. Breezy, with a southwest wind 6 to 11 mph becoming west 13 to 18 mph in the afternoon. Winds could gust as high as 30 mph.

    High: 63 °F

    Mostly Sunny
    then Mostly
    Sunny and
    Breezy

  • Monday Night

    Monday Night: Mostly clear, with a low around 38. Breezy.

    Low: 38 °F

    Partly Cloudy
    and Breezy
    then Mostly
    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 65. Breezy.

    High: 65 °F

    Sunny then
    Mostly Sunny
    and Breezy

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 37. Breezy.

    Low: 37 °F

    Mostly Cloudy
    and Breezy
    then Mostly
    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 66. Breezy.

    High: 66 °F

    Sunny then
    Sunny and
    Breezy

Detailed Forecast

Today
Mostly sunny, with a high near 67. Breezy, with a west southwest wind 8 to 13 mph increasing to 19 to 24 mph in the afternoon. Winds could gust as high as 37 mph.
Tonight
Mostly clear, with a low around 39. Windy, with a west northwest wind 20 to 25 mph decreasing to 8 to 13 mph after midnight. Winds could gust as high as 38 mph.
Sunday
Sunny, with a high near 61. Breezy, with a west wind 9 to 14 mph increasing to 15 to 20 mph in the morning. Winds could gust as high as 33 mph.
Sunday Night
Mostly clear, with a low around 36. Breezy, with a west northwest wind 7 to 17 mph becoming southeast in the evening. Winds could gust as high as 28 mph.
Monday
Mostly sunny, with a high near 63. Breezy, with a southwest wind 6 to 11 mph becoming west 13 to 18 mph in the afternoon. Winds could gust as high as 30 mph.
Monday Night
Mostly clear, with a low around 38. Breezy.
Tuesday
Sunny, with a high near 65. Breezy.
Tuesday Night
Partly cloudy, with a low around 37. Breezy.
Wednesday
Sunny, with a high near 66. Breezy.
Wednesday Night
Partly cloudy, with a low around 38. Breezy.
Thursday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 65. Breezy.
Thursday Night
Partly cloudy, with a low around 38. Breezy.
Friday
A chance of showers and thunderstorms. Mostly sunny, with a high near 65.
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ABOUT THIS FORECAST

 
Point Forecast:
8 Miles NW Grand Lake CO
 40.33°N 105.94°W (Elev. 11198 ft)
12:46 am MDT Jun 20, 2026
5am MDT Jun 20, 2026-6pm MDT Jun 26, 2026
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database